1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lady_Fox [76]
2 years ago
9

Help plzzzz what is the value of x

Mathematics
2 answers:
harina [27]2 years ago
5 0
Answer is x=13.
basically you put them together and make them =180
Andre45 [30]2 years ago
4 0

Answer:

the interior angles of any triangle are equal to 180.

In other words m<BAC + m<ABC + m<ACB = 180.

Therefore,

(3x-1) + (8x-35) + (6x-5) = 180

Now that we have an equation, we can solve for x:

(3x-1) + (8x-35) + (6x-5) = 180

Combine like terms:

3x+8x+6x-1-35-5

17x-41 = 180

Add 41 to each side:

17x-41+41 = 180+41

17x=221

Divide by 17 on both sides:

x=13

Now to check if this is correct we need to plug in x for each equation and the three numbers combined should equal 180.

3x-1

3(13)-1

38

6x-5

6(13)-5

78-5

73

8x-35

8(13)-35

104-35

69

Now we just add them to see if they equal 180

38+73+69 = 180

x=13 is valid

Step-by-step explanation:

You might be interested in
a sphere of radius 5 cm is melted down and made into a solid cube. Find the length of a side of the cube.​
Amanda [17]

Answer:

the volume of sphere will be equal to that of the volume of cube as change in shape doesn't effect the volume.

using,

Volume of sphere = volume of cube.

= a^3

Step-by-step explanation:

5 0
2 years ago
An employee’s new salary is $26.355 after getting a 5% raise. What was the salary before the increase pay?
Serga [27]

Answer:

$25.03725

Step-by-step explanation:

<u>Step 1:  Multiply both sides by %5 to get the raise</u>

26.355 * %5 is same as 26.355 * 0.05

$1.31775 is the raise

<u>Step 2:  Subtract the raise from the new salary</u>

26.355 - 1.31775

25.03725

Answer:  $25.03725

5 0
3 years ago
What do I do with the x squared
Alexxandr [17]

first, find the square root of 45. and make x normal. a square root cancels out a square. It should be 6.7x

4 0
2 years ago
4(2x+3)=x(3+5)+12<br> Help
Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

8x + 12 = 3x + 5x + 12

8x + 12 = 8x + 12

Bringing like terms on one side

8x - 8x = 12 - 12

x = 0

7 0
3 years ago
Read 2 more answers
What is 56% written as a ratio A)56 to 1
stellarik [79]
It c) because it 56 out of 100
5 0
3 years ago
Other questions:
  • Write 5 pounds for $2.49 a unit rate round to the nearest hundredth
    10·1 answer
  • Louisa savings change - $9 each time she goes bowling. In all, it changed by -99 during the summer. How many times did she go bo
    10·2 answers
  • Find the missing length. Round to the nearest tenth, If necessary.
    15·1 answer
  • Which angle is an adjacent interior angle to ∠JKM? ∠JKL ∠MKL ∠KLM ∠LMK
    8·2 answers
  • The area of a rectangle is 36 cm2. The length of the rectangle is 8 cm.
    15·1 answer
  • The width of a rectangle is 4 inches less than its length.The perimeter is 112 inches. Find the length and the width of the tria
    8·1 answer
  • What is the slope of the line that passes through the points (3, 2) and (-1,-4)?<br> m=
    11·2 answers
  • * Any irrelevant answers will be reported as spam* PLEASE HELP!
    8·2 answers
  • Find the inverse function
    11·2 answers
  • Part F What is the mean absolute deviation for Doctor A’s data set on glasses? What is the mean absolute deviation for Doctor B’
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!